Hemocoelom
[医] 围心腔(胚胎), 血腔(昆虫)
🗣️ 情景例句
I'll come and give you a hand tomorrow.
我明天来帮你忙。
The wise man has long ears and a short tongue.
聪明人耳朵长，嘴巴短。
Oh, yes. It is mine.
啊，是的！是我的！